| Name | CVE-2016-9904 |
| Description | An attacker could use a JavaScript Map/Set timing attack to determine whether an atom is used by another compartment/zone in specific contexts. This could be used to leak information, such as usernames embedded in JavaScript code, across websites. This vulnerability affects Firefox < 50.1, Firefox ESR < 45.6, and Thunderbird < 45.6. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-743-1, DLA-782-1, DSA-3734-1, DSA-3757-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 132.0.2-1 | fixed |
| firefox-esr (PTS) | bullseye | 115.14.0esr-1~deb11u1 | fixed |
| bullseye (security) | 128.4.0esr-1~deb11u1 | fixed | |
| bookworm | 128.3.1esr-1~deb12u1 | fixed | |
| bookworm (security) | 128.4.0esr-1~deb12u1 | fixed | |
| trixie | 128.3.1esr-2 | fixed | |
| sid | 128.4.0esr-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| firefox | source | (unstable) | 50.1.0-1 | |||
| firefox-esr | source | wheezy | 45.6.0esr-1~deb7u1 | DLA-743-1 | ||
| firefox-esr | source | jessie | 45.6.0esr-1~deb8u1 | DSA-3734-1 | ||
| firefox-esr | source | (unstable) | 45.6.0esr-1 | |||
| icedove | source | wheezy | 1:45.6.0-2~deb7u1 | DLA-782-1 | ||
| icedove | source | jessie | 1:45.6.0-1~deb8u1 | DSA-3757-1 | ||
| icedove | source | (unstable) | 1:45.6.0-2 |
https://www.mozilla.org/en-US/security/advisories/mfsa2016-95/#CVE-2016-9904
https://www.mozilla.org/en-US/security/advisories/mfsa2016-96/#CVE-2016-9904